Finding the Fourth Proportional to 175,896,052.08, 242,741,019.18 and 96,511,092.54
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Solution
The fourth proportional to 175,896,052.08, 242,741,019.18 and 96,511,092.54 is: 133,187,758.84
Step by Step Solution
- Step 1: Write the proportion equation
175,896,052.08 : 242,741,019.18 = 96,511,092.54 : x - Step 2: Convert to fraction form
175,896,052.08/242,741,019.18 = 96,511,092.54/x - Step 3: Cross multiply
175,896,052.08x = 242,741,019.18 × 96,511,092.54 - Step 4: Simplify right side
175,896,052.08x = 23,427,200,965,334,896 - Step 5: Solve for x
x = 23,427,200,965,334,896/175,896,052.08 - Step 6: Final answer
x = 133,187,758.84
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.